Fig. 4
Crude oil dispersant activities in artificial seawater of partially purified biosurfactants/bioemulsifiers obtained from Marinobacter sp. isolates after growth in mMSM with 2%v/v soybean oil as major carbon source. a Diameter of oil spreading; error bars illustrate experimental errors (± SD) calculated from three independent experiments; b Example of dispersant activities to crude oil with SDS, water or partially purified BS/BE isolated from Marinobacter sp. P7.30